20 NASA.gov FOIA Link: page 6 summary "flat, non-rotating Earth" (www.nasa.gov) posted 2 years ago by LeoDavid 2 years ago by LeoDavid +20 / -0 63 comments share 63 comments share save hide report block hide replies
I understand the matrixes busywork that may be completely ignored in operation.
https://image1.slideserve.com/1902429/transformation-matrix-continue1-l.jpg